1. Starting in 2021, the operators of installations to which free allocation has been given, in accordance with Article 10a of Directive 2003/87/EC, for the trading period from 2021 until 2030 shall report annually on the activity level of each sub-installation in the preceding calendar year. In 2021, this report shall include data for the two years preceding its submission.

New entrants may submit the reports referred to in Article 5 paragraph 2 of Delegated Regulation (EU) 2019/331 in the year after the first day of operations.

2. The activity level report must contain information on the activity level of each sub-installation and on each of the parameters listed in sections 1, except 1.3(c), and 2.3 to 2.7 of Annex IV to Delegated Regulation (EU) 2019/331. The activity level report shall also contain information on the structure of the group, if any, to which the installation belongs and on whether any sub-installation has ceased to operate.

The competent authority may require operators to also report on any of the additional parameters included in Annex IV to Delegated Regulation (EU) 2019/331 in the activity level report or referred to in its paragraph 1.